html,
body {
    height: 100%;
}
body,
dl,
dd {
    margin: 0;
}
th,
td {
    padding: 0;
}
span,
i {
    display: inline-block;
}
input[type='submit'] {
    border: none;
    background-color: #6190ef;
    margin: 10px;
    padding: 10px 15px;
}
#container {
    font-family: Arial;
    min-width: 720px;
    max-width: 1280px;
    overflow: hidden;
    margin: 0 auto;
}
